A) 40
B) 60
C) 80
D) 120
Correct Answer: C
Solution :
Charges developed are same so \[{{C}_{1}}{{V}_{1}}={{C}_{2}}{{V}_{2}}\] Þ \[\frac{{{V}_{1}}}{{{V}_{2}}}=2\] \[{{V}_{1}}+{{V}_{2}}=120\] Þ \[{{V}_{1}}=80\,volts\]You need to login to perform this action.
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